4 letter words:
fiky14,
kufi11,
youk11,
yuko11,
douk9,
kudo9,
fido8,
foid8,
foud8,
3 letter words:
kif10,
kyu10,
yok10,
yuk10,
foy9,
kid8,
dif7,
dof7,
doy7,
fid7,
fud7,
koi7,
oik7,
ouk7,
yid7,
yod7,
fou6,
ufo6,
you6,
dui4,
duo4,
oud4,
udo4,
2 letter words:
ky9,
fy8,
ki6,
ko6,
if5,
of5,
oy5,
yo5,
yu5,
di3,
do3,
id3,
od3,
io2,
oi2,
ou2,